GENERAL DESCRIPTION
|
Physical properties | Chemical compositions | ||
Particle size | 0.01 mm – 0.1 mm | Content of CaCO3 | ≥ 98.8% |
Top cut – D97 | Content of MgO | ≤ 0.10% | |
Mesh | Content of Fe2O3 | ≤ 0.02% | |
Whiteness | ≥ 98% | Content of Al2O3 | ≤ 0.03% |
Brightness | ≥ 96% | Content of SiO2 | ≤ 0.10% |
Moisture | ≤ 0.2% | Content of Na2O | ≤ 0.00% |
Content loss on ignition | ≤ 43.08% | Content of K2O | ≤ 0.00% |
Oil absorption | ≥ 24g/100g CaCO3 | Content of CuO | ≤ 0.00% |
Density | = 2.7g/cm3 | Content of TiO2 | ≤ 0.00% |
P/H Value | = 8÷9 | Content of PbO | ≤ 3ppm |
Hardness | = 3moh | Content of Arsenic( As) | ≤ 0.3mg/kg |
Content of Hg | ≤ 0.5g µg/g |